Critical Zero-Day Flaw in Cleo Software Puts Major Retailers’ Data at Risk

A critical zero-day vulnerability in Cleo's file transfer products (LexiCom, VLTrader, and Harmony) is being actively exploited to steal corporate data. The flaw affects version 5.8.0.21 and earlier, impacting 4,000 companies globally. Attackers are using malicious health check files to ex...